Bones: they lose calcium, becoming crispy
Muscle: they lose mass
Cartilage: becomes stiffer, but it does not make airway more rigid
D) connective tissue: It includes bone, blood, and lymph tissue, giving support to the skin and internal organs, becoming increasingly stiff when aging.
It should be connective tissue.
Answer: False. HIV cannot reproduce on its own.
Answer:
Sunlight, humidity, soil type, temperature
2. Each trait is defined by two alleles. Each allele can either be dominant or recessive ( TT or tt or Tt)
